Sony G 70-300mm f/4.5-5.6 SSM Lens
The Sony SAL70300G is a 70–300mm f/4.5 lens designed for Sony A mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Sony G 70-300mm f/4.5-5.6 SSM Lens
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Lens Overview — Sony SAL70300G
Key Features — Sony SAL70300G
70-300mm Telephoto Zoom: Covers a versatile telephoto range suited to wildlife, sports, portraiture, and travel photography.
Sony A-Mount Compatibility: Designed specifically for Sony A-mount DSLR bodies, with full compatibility across the lineup.
Full-Frame Coverage: Image circle covers full-frame sensors, making it usable on both full-frame and APS-C A-mount bodies.
SSM Autofocus Motor: Sony's Super Sonic wave Motor delivers quiet, fast autofocus well-suited to moving subjects.
f/4.5-5.6 Variable Aperture: Variable maximum aperture transitions from f/4.5 at 70mm to f/5.6 at 300mm, typical for this zoom range.
Auto and Manual Focus: Supports both autofocus and manual focus operation for flexibility across different shooting situations.
Lens Specifications — Sony SAL70300G
| Spec | Detail |
|---|---|
| Use Cases | Wildlife, Sports, Travel |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 70–300mm |
| Maximum Aperture | f/4.5 |
| Camera System | DSLR |
| Lens Mount | Sony A |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | None |
| Filter Thread | 62mm |
Description — Sony SAL70300G
The Sony G 70-300mm f/4.5-5.6 SSM is a full-frame telephoto zoom lens designed for the Sony A-mount DSLR system. Spanning a focal length range of 70mm to 300mm, it provides versatile reach for a wide range of telephoto shooting scenarios. The maximum aperture varies from f/4.5 at the wide end to f/5.6 at the telephoto extreme — a typical characteristic of zoom lenses in this category.
The lens supports both autofocus and manual focus, offering flexibility for different shooting styles and subjects. It features a 62mm filter thread, making it straightforward to add polarizing, ND, or protective filters without needing large, expensive glass. At 760g, it strikes a balance between reach and portability.
It is important to note that image stabilization is listed as none, so users should factor this into their decision, particularly for handheld shooting at longer focal lengths.
Pros — Sony SAL70300G
- ✓Wide telephoto zoom range of 70mm to 300mm suits a variety of distant subjects
- ✓Full-frame compatible, usable across the entire Sony A-mount lineup
- ✓Supports both autofocus and manual focus for shooting flexibility
Cons — Sony SAL70300G
- ✗Variable maximum aperture of f/4.5–5.6 limits light gathering, especially at 300mm
- ✗No image stabilization included — stabilization depends entirely on the camera body
- ✗Restricted to Sony A-mount, limiting compatibility to that specific system
Videos — Sony SAL70300G
Review Sony 70-300 F4.5-5.6 OSS (Track & Field) — that1cameraguy
Frequently Asked Questions — Sony SAL70300G
What camera mount does this lens use?+
This lens is built for the Sony A-mount system and is compatible with Sony A-mount DSLR cameras. It is not directly compatible with Sony E-mount cameras without an adapter.
Does this lens work on full-frame cameras?+
Yes, the lens is specified as full-frame format, meaning it covers the full 35mm image circle and is designed for use on full-frame Sony A-mount bodies.
Does the lens have image stabilization?+
No, this lens does not include image stabilization. Shooters who require stabilization when using this lens will need to rely on any in-body stabilization available in their camera body.
What filter size does this lens accept?+
The lens accepts 62mm filters, which is a common and widely available filter diameter.
Can I use manual focus with this lens?+
Yes, the lens supports both autofocus and manual focus modes, giving you the option to switch depending on your shooting needs.
How heavy is this lens?+
The Sony G 70-300mm weighs 760g, which is a moderate weight for a telephoto zoom of this range.